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Method of simultaneously establishing the call connection among multi-users using virtual sound field and computer-readable recording medium for implementing the same


Title: Method of simultaneously establishing the call connection among multi-users using virtual sound field and computer-readable recording medium for implementing the same.
Abstract: Disclosed herein is a method of simultaneously establishing the call connection among multi-users using a virtual sound field, in which when a plurality of users simultaneously make a video-telephone call to each other they can feel as if they conversed with each other in a real-space environment, and a computer-readable recording medium for implementing the same. The method comprises the steps of: a step of, when voice information is generated from any one of the plurality of speakers, separating image information, the voice information and position information of the speaker whose voice information is generated; a step of implementing the virtual sound field of the speaker using the separated position information of the speaker; and a step of displaying on the screen a result obtained by adding the implemented virtual sound field and the separated image information of the speaker together, and outputting the virtual sound field of the speaker through loudspeakers. ...



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USPTO Applicaton #: #20090169037 - Class: 381309 (USPTO) - 07/02/09 - Class 381 
Inventors: Youngjin Park, Sungmok Hwang, Byoungho Kwon, Hyun Jo

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The Patent Description & Claims data below is from USPTO Patent Application 20090169037, Method of simultaneously establishing the call connection among multi-users using virtual sound field and computer-readable recording medium for implementing the same.

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Previous Patent Application:
Electret materials, electret speakers, and methods of manufacturing the same
Next Patent Application:
Hearing device and method for a wireless receiving and/or sending of data
Industry Class:
Electrical audio signal processing systems and devices
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stats Patent Info
Application #
US 20090169037 A1
Publish Date
07/02/2009
Document #
File Date
03/06/2015
USPTO Class
Other USPTO Classes
International Class
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Korea Advanced Institute Of Science And Technology

Browse recent Korea Advanced Institute Of Science And Technology patents

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